Home / 8,834,686.80-13,252,152.60-5,821,342.80

Finding the Fourth Proportional to 8,834,686.80, 13,252,152.60 and 5,821,342.80

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Solution

The fourth proportional to 8,834,686.80, 13,252,152.60 and 5,821,342.80 is: 8,732,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834,686.80 : 13,252,152.60 = 5,821,342.80 : x
  2. Step 2: Convert to fraction form
    8,834,686.80/13,252,152.60 = 5,821,342.80/x
  3. Step 3: Cross multiply
    8,834,686.80x = 13,252,152.60 × 5,821,342.80
  4. Step 4: Simplify right side
    8,834,686.80x = 77,145,323,122,511.28
  5. Step 5: Solve for x
    x = 77,145,323,122,511.28/8,834,686.80
  6. Step 6: Final answer
    x = 8,732,094.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.